Chemical Industrial Non-Clogging Pump

Product Description

Applications
NCP Non-clogging centrifugal pump is a solids handling pump for all kind of containing abrasive, long fiber, Coarse particles, rubber ball, waste water.
The pumps are widely used for papermaking, brewery, food, sugar industry, Fishery industry, kitchen treatment, sewage treatment, biogas engineering, chemical industry, environmental protection engineering and other industries.

Properties
Discharge diameter   40~500 mm
Flow           10~3800 m3/h
Head           7~90 m
Lubrication      Oil
Rotating         Clockwise

Construction and Feature
The NCP pump is of single-stage, centrifugal pump, It has the features of high efficiency, non-clogging and back pull-out design which can allow the rotor to be removed from the pump casing without disturbing the pipe or dismantling the casing. This not only simplifies maintenance but also allows fast inter change of the impeller and wear plate of suction side, thereby permitting the pump to be rapidly modified to suit different operating condition.
According to the diameter of discharge, the NCP pump can be divided form 40mm to 500mm.
The NCP pump normally is suitable for delivering the normal media(PH value is about 1~12). For the application of corrosive fluid and other special requirement, please quote this information when making order.

Impeller
NCP pumps are supplied with four kinds of impeller for suction.

K impeller--- Closed non-clogging impeller
With Wide flow channel, For clear water, sewage, sewage mud and medium containing solid.
N impeller--- Closed multi-vane impeller.
For clear water, Pulp, sugar juice, oil wastewater and media containing solid suspension.
O impeller--- Open impeller.
Same application as N impeller but also including fluids containing gas.
F impeller--- Free flow impeller.
For handle large and long solids.(such as long fiber, sticky particles, paper pulp , rubber balls and so on)and fluids containing air.

Shaft seals
There are three types of shaft seals for NCP pumps:
Packing seal
High temperature packing seal
Mechanical seal

Easy to service
It has the features of back pull-out design which can allowed the rotor to be removed from the pump casing without disturbing the pipe or dismantling the casing. To ensure that the pump could operate at a high efficient duty point, a front volute plate or an impeller ring installed on the pump casing, as result of which the service life of the pump casing and the impeller could be lengthened and the maintenance cost could be lowered as well.

Chemical Industrial Non-Clogging Pump

Common Materials

Pump parts	Paper making	Sea water	Acid medium	Sewage	Clear water
Pump casing	Stainless steel 304	Stainless steel 2205	Stainless steel 316L	Cast iron	Stainless steel 2Cr13
Impeller	Stainless steel 304	Stainless steel 2205	Stainless steel 316L	Carbon steel	Stainless steel 2Cr13
Shaft	Alloy steel 40Cr	Stainless steel 316L	Stainless steel 304	Alloy steel 40Cr	Alloy steel 40Cr
Shaft sleeve	Stainless steel 304	Stainless steel 2205	Stainless steel 316L	Stainless steel	Stainless steel 2Cr13

Basic Parameters of Type NCP Non-clogging Pump

Type	Flow (m3/h)	Head (m)	Speed (r/min)	Efficiency %	NPSH (m)	Discharge /Suction (mm /mm)
NCP40-250	4.2~45	4.0~96	960~2900	51	1.0	40 / 65
NCP50-200	10~80	2.7~60	960~2900	60	1.0	50/65
NCP65-200	12~130	1.5~57	960~2900	70	2.5	65/80
NCP65-315	20~130	6.0~97	960~2900	65	1.5	65/80
NCP65-400	31~120	13~58	960~1450	63	2.0	65/80
NCP80-250	11.5~180	2.0~67	960~2900	77	1.5	80/100
NCP80-315	26~130	7.4~36	960~1450	74	1.0	80/100
NCP80-400	43~150	7.0~59	960~1450	65	1.7	80/100
NCP100-250	35~235	1.5~60	960~2900	77	1.5	100/125
NCP100-315	25~180	4.0~34	960~1450	74	1.5	100/125
NCP100-400	40~224	8.0~55	960~1450	72	2.0	100/125
NCP125-315	60~330	1.5~32	725~1450	78	2.5	125/150
NCP125-400	90~390	4.3~57	725~1450	75	3.0	125/150
NCP125-500	78~380	6.4~90	725~1450	71	3.5	125/150
NCP150-315	90~450	2.0~30	725~1450	75	3.0	150/150
NCP150-400	110~450	3.6~59	725~1450	80	3.0	150/150
NCP150-500	100~450	5.0~93	725~1450	73	3.0	150/150
NCP200-315	120~615	2.5~29	725~1450	75	3.0	200/200
NCP200-400	125~620	5.2~55	725~1450	83	4.0	200/200
NCP200-500	250~800	6.5~91	725~1450	82	3.5	200/200
NCP250-315	340~1260	3.8~24	725~1450	84	3.5	250/250
NCP250-400	250~1250	4.0~43	725~1450	79	4.7	250/250
NCP250-500	300~1150	6.2~85	725~1450	80	4.0	250/250
NCP250-630	500~1200	17~64	725~960	85	3.0	250/250
NCP300-400	460~1830	4.2~43	725~1450	84	4.5	300/300
NCP300-500	440~1560	4.3~80	725~1450	82	6.0	300/300
NCP350-400	460~2050	3.8~37	725~1450	83	4.5	350/350
NCP350-500	680~2450	6.0~75	725~1450	89	6.0	350/350
NCP350-630	880~2600	12~53	725~960	84	5.0	350/350
NCP400-500	1300~2740	6.0~28	725~960	87	6.0	400/400
NCP400-710	1240~3200	23~72.5	725~960	83	6.0	400/500
NCP500-630	1600~4000	11~40	725~1450	85	5.0	500/500

Special Technical Features

Anti blocking: long fibers, coarse particles ,viscous media.
Heavy duty bearing with strong bearing capacity.
Rear detachable structure, convenient maintenance.
It can be equipped with standard coupling or extended coupling.
It can transport high temperature media.

Main Products
Chemical Industrial Non-Clogging Pump

---FAQ---

Q: How to customize pumps and mechanical seals?
A: Customers could send us application data, such as:
Liquid:
Capacity:        m3/hr, Head:          m
Voltage:         V,      Frequency:            Hz
We will select suitable pump and seal type.

Q: How can I pay for my items? What is the payment you can provide?
A: Usually by T/T, 30% down payment once PI confirmed, the balance will be paid after inspection and before shipment. L/C at sight.

Q: How long is warranty?
A: 12 months.

Q: How long is production lead time?
A: Normally 15 working days. If client need urgently, we have a huge spare part stock, we could finish assembly and testing in 10 days.

Q: Can you send the pump to our country?
A: Of course, Please advise destination port or your address.

Q: What is the shipping terms you can provide?
A: Depends on customer's requirements, we can provide different transportation terms, such as EXW, FOB, CIF.